Testo 830-T4

The universal infrared thermometer with 30:1 optics makes it possible to measure temperatures at a safe distance from the object being measured. The spot diameter at a distance of 1 m is only 3.6 cm. The 2-point laser marks the diameter of the spot thereby preventing areas outside the object from being measured. With a resolution of 0.1 °C, even the smallest differences in temperature can be detected and dynamic temperature processes analysed.

• 30:1 optics for measuring temperature at a distance, even on small objects 2-point laser for spot sighting
• Display of current value and Hold value
• Emissivity determination with external temperature probe
• Audible and optical alarm when limit values are exceeded
• Fast measurement value recording at two measurements per second
• Display illumination
• °C contact measurement with connectable TC probe
• Input of upper and lower limit value

• Storage temperature -40 to +70 °C
• Operating temperature -20 to +50 °C
• Battery type 9V block battery
• Battery life 15 h Weight 200 g
• Dimensions 190 x 75 x 38 mm
• Material/Housing ABS

Probe type Type K

• Meas. Range -50 to +500 °C
• Accuracy ±0,5 °C +0,5% of mv
• Resolution 0.1 °C

Probe type Infrared

• Meas. Range -30 to +400 °C
• Accuracy ±1,5 °C (-20 to 0 °C) ±2 °C (-30 to -20,1 °C) ±1 °C or 1% of mv (remaining range)
• Resolution 0,1 °C